Military engineering : Defences / Army Council Instruction in military engineering : Military bridging and use of spars / School of military engineering Engineer field manual : parts I-VI : U.S.A. Hydraulic turbines and governors (Nov. 1945) / Department of the Army, Office of the Chief of Engineers Stresses and criteria for structural design : Working stresses for hydraulic structures (August1947) / Department of the Army. Office of the Chief of Engineers Embankment (for earth dams) (Oct. 1948) / Department of the Army, Office of the Chief of Engineers Cost estimates : Government estimate of fair and reasonable cost to contractor (March 1949) / Department of the Army. Office of the Chief of Engineers technical regulations Fortification : underground water and its relation to fieldworks / prepared under direction of the Chief of Engineers technical regulations Fortification : camouflage for all arms / prepared under direction of the Chief of Engineers Manuel of elementary field engineering field engineering pamphlet British booby traps / prepared under the direction of The Chief of the Imperial General Staff war department technical manual Diesel engines and fuels / prepared under direction of the